

Hero image 0 of SMARTRO SC31B Digital Projection Alarm Clock with Indoor Outdoor Thermometer, Black, 0 of 9
SMARTRO SC31B Digital Projection Alarm Clock with Indoor Outdoor Thermometer, Black
Key item features
- Projected Display: Projects time and temperature (indoor/outdoor) in soft red onto a wall or ceiling, with a 180-degree flip function for optimal viewing from 5 to 13 feet.
- Dual Alarms: Features two independent alarms with a 5-minute snooze function, and an automatic shut-off after 2 minutes if left unattended.
- Customizable Backlight: Offers an 8-color display with four brightness modes (high, medium, low, off) and Loop/Rainbow functions for personalized backlighting.
- Power & Charging: AC powered for continuous display and projection, with battery backup to retain settings during power outages, and a 5V/1.2A USB output for charging devices.
- Comprehensive Display: The 3-screen LCD shows 12/24 hour time, date, week, and predicts weather for the next 12 hours, including barometric pressure and temperature trends.
Generated by AI
Specs
- FeaturesSnooze Function, USB Port
- Power typeBattery
- Alarm clock typeProjection Alarm Clocks
- DisplayDigital
- BrandSMARTRO
- ColorBLACK
Current price is USD$34.99
Price when purchased online
- Free shipping
Free 30-day returns
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How do you want your item?
Columbus, 43215
Arrives between May 2 - May 5
|Sold and shipped by TYD
5 stars out of 5, based on 10 seller reviews(5.0)10 seller reviews
Free 30-day returns - in store or online
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About this item
Product details
Elevate your bedroom with the SMARTRO SC31B Projection Clock! This digital alarm clock is packed with features to enhance your daily routine. With dual alarms, you and your partner can wake up on time and stay organized. The built-in thermometer provides real-time temperature readings for indoor and outdoor spaces, keeping you informed and comfortable. Project the time and temperature onto your ceiling with a 180-degree rotation function for easy visibility. Choose from multiple backlight colors to suit your mood. Simplify your mornings with the SMARTRO SC31B Projection Clock!
- ⏰TIME & TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms. The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on wall, it is very clear to view but will not disturb you or your kids when sleeping. The suggested distance of projection on ceiling or wall is 5 ~ 13 ft (1.5 ~ 4 m). Press the "-" button and hold it down for about 3 seconds the projection image will flip 180°.
- ⏰DUAL ALARMS WITH SNOOZE FUNCTION: Set two separate alarms for different purposes on this projection clock. With snooze function, this alarm clock allows you to get extra five minutes’ sleep time. Press any button except the top button to stop the alarm, and the alarm will automatically stay on for next day. The alarm will automatically turn off if left alone for 2 minutes.
- ⏰ 8-COLOR DISPLAY SELECTABLE: Large number displayed on LCD & wireless inside outside thermometer. Simply pressing the “-” button to adjust the backlit's 4 brightness mode, high - medium - low - out. Choose your favorite color for the backlit by using Loop and Rainbow function.
- ⏰BATTERY BACKUP & USB CHARGING: AC powered for permanent projection and time display, battery ensures the memory of all settings during a power outage. 5V/ 1.2A USB output interface of this bedside alarm clock allows you to charge your iPhone, Android cellphones.
- ⏰COMPACT DESIGN: The projection alarm clocks for bedrooms can predict the weather for the next 12 hours as well as the barometric pressure trend and temperature trend; 12/24 hour, date, and week which are all displayed on the 3’’ backlit LCD screen. The projection clock, a wireless sensor and AC adapter are all packaged in a deluxe box making it a perfect gift choice or an ideal travel companion.
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Specifications
Features
Snooze Function, USB Port
Power type
Battery
Alarm clock type
Projection Alarm Clocks
Display
Digital
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-2 of 2 reviews
Aug 21, 2025
Walmart customer
5 out of 5 stars review
Verified Purchase
Worked just as expected, simple to set up, does what is needed
Helpful?6J0PVXIKQ8SO3560453785
May 17, 2025
Dawn
5 out of 5 stars review
Verified Purchase
I have used o e for years. love everything about it.
Helpful?6J0PVXIKQ8SO3560453785















